Red Devil Pre-Mixed Vinyl Spackling is a general purpose, water-based spackling compound for patching holes and nail heads quickly and easily in plaster, wood, wallboard and stucco. Specially formulated for easy application and sanding, it dries fast and holds tight. Use indoors & out. If the product is dry or harder than desired, simply add a couple drops of water and mix and it will return to a creamier consistency. Red Devil, Inc. is still a privately-owned family business with state-of-the-art manufacturing facilities in Pryor, Oklahoma. We're the only manufacturer to offer such a broad and diversified line of hand tools and chemical products for professional and home maintenance and improvement - more than 400 different products in all. Click on the Red Devil Link at the top of this page to see more quality products from Red Devil. Patches holes and nail holes quickly and easily. Specially formulated for easy application, paint ability, and sanding. Use Indoors or outdoors on plaster, wallboard, wood and stucco.